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-rw-r--r--sysdeps/mach/powerpc/sysdep.h51
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diff --git a/sysdeps/mach/powerpc/sysdep.h b/sysdeps/mach/powerpc/sysdep.h
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+/* system call details for Mach on PowerPC
+   Copyright (C) 2001 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef _MACH_POWERPC_SYSDEP_H
+#define _MACH_POWERPC_SYSDEP_H
+
+#define START_ARGS char **sparg
+#define SNARF_ARGS(argc, argv, envp) \
+  do {                               \
+    argv = &sparg[1];                \
+    argc = *(int *)sparg;            \
+    envp = &argv[argc + 1];          \
+  } while (0)
+
+#define CALL_WITH_SP(fn, sp) \
+  do {                                                 \
+    register long __sp = (long) sp, __fn = (long) fn; \
+    asm volatile ("mr 1, %0; mtlr %1; blr"            \
+		  : : "r" (__sp), "r" (__fn));        \
+  } while (0)
+
+#define STACK_GROWTH_DOWN
+
+#define RETURN_TO(sp, pc, retval) \
+     asm volatile ("mr 1, %0; mtctr %1; mr 3, %2; bctr" \
+		   : : "r" (sp), "r" (pc), "r" (retval))
+
+/* Get the machine-independent Mach definitions.  */
+#include <sysdeps/mach/sysdep.h>
+
+#undef ENTRY
+#include <sysdeps/unix/sysdep.h>
+#include <sysdeps/powerpc/elf/sysdep.h>
+
+#endif  /* _MACH_POWERPC_SYSDEP_H */